After the dust settled, the 29-year-old's mom Darlene Egelhoff said she blamed Heidi for their falling out because of her daughter's quest for fame. But the reality star clapped back, bringing up Darlene's comments to the press about her infamous surgery!

And you can bet that things were just as dysfunctional for the rest of the housemates…

In the premiere episode of Lifetime's The Mother/Daughter Experiment: Celebrity Edition, Heidi Montag and her mother Darlene Egelhoff sit down with psychologist Dr. Debbie to hash out all of their various past issues.